Half of young Americans between the ages of 12 and 17 spend at least four hours each day on their smartphones, computers or televisions, a new survey shows. “As technology has become more integrated into teenagers’ lives, the time spent in front of screens has continued to rise in the United States,” noted a team… read on > read on >
Bullying among American teens remains a big threat, with more than a third (34%) saying they’ve been bullied over the past year, new government data shows. According to the report’s authors, bullying occurs when a person is “exposed to aggressive behavior repeatedly over time by one or more people and is unable to defend themself.”… read on > read on >
Find it hard to take time to exercise during your busy workweek? No problem, a new study says — one or two “weekend warrior” workouts are just as likely to help you maintain your brain health. People who regularly exercise, whether solely on the weekend or throughout the week, are more likely to stay sharp… read on > read on >
People who regularly use marijuana experience changes in their brain structure and function, but it’s not clear that cannabis is the cause, a new study finds. Researchers found specific differences in the brains of people who’d ever used weed, particularly in areas densely packed with cannabinoid receptors. However, genetic analysis couldn’t pin down any specific… read on > read on >
Women who enter menopause at a later age have a greater risk of asthma, a new study says. Meanwhile, early menopause is associated with a reduced risk of developing asthma, researchers found. The results run counter to other studies suggesting that early menopause, defined as ages 40 to 44, is more detrimental to a woman’s… read on > read on >
Pancreatic cancer rates are rising in adults younger than 50, but many continue to believe it’s a disease that only affects the elderly, a new survey shows. Folks in that age range also say they wouldn’t be able to identify early signs and symptoms of pancreatic cancer, and that there’s nothing to do to reduce… read on > read on >
Constipation might increase a person’s risk of having a heart attack or stroke, particularly if they also have high blood pressure, a new study warns. People who are constipated have twice the risk of a major heart health problem compared to those with normal bowel habits, researchers report. Specifically, they are 2.7 times more likely… read on > read on >
Artificial intelligence might be able to help doctors detect the prostate cancers most likely to be life-threatening to men, a new study suggests. An AI program successfully identified and outlined 85% of the most aggressive prostate tumors seen on MRI scans of more than 700 patients, researchers said. The larger tumors found by the AI… read on > read on >
Health officials are investigating the case of an Iowa resident who died of Lassa fever after traveling recently to West Africa. The Ebola-like virus is rarely seen in the United States, according to the U.S. Centers for Disease Control and Prevention. “The CDC and the Iowa Department of Health are investigating a suspected case of… read on > read on >
Weed use among U.S. teenagers fell dramatically over the past decade, a new study shows. By 2021, only about 16% of teens said they were currently using marijuana, down from 23% in 2011, researchers found. All grades experienced a notable decline in current weed use, particularly among ninth graders, researchers said. Further, the percentage of… read on > read on >
